1. Team 7 Phil Overbeeke Keith Conrad Jeffrey Enahoro Andrew Stutzman Matt Gardner

2. Outline I.Project Definition II.Design Elements III.Design Process IV.Block Diagram V.Testing VI.Prototype VII. Conclusion VIII.Acknowledgements IX.Questions Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

3. Project Definition Background –Cell phone use becoming predominate –1 in 5 homes without landline phone service –Bluetooth standard in cell phones Idea – Connect a cell phone to a landline phone – Convenience of home phone using cell phone Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

4. Design Elements Private Branch Exchange (PBX) = Phone service for a private network Asterisk = A telephony engine and toolkit that network the telephone system Chan-mobile = Asterisk channel driver that allows the use of a cell phone as an FXO port Bluetooth = Wireless communications protocol Dialplan = The set of instructions that control Asterisk operation Telephone Network Interface Card (TNIC) = Allows computers to connect with the phone network Foreign Exchange Office (FXO) = A device that receives phone service Foreign Exchange Station (FXS) = A device that delivers phone service Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

5. Design Process Investigate Alternatives Component Interfacing – Hardware Selection and Configuration – Software Configuration and Integration Software Development Prototype Development Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

6. Block Diagram Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions Computer Asterisk Dialplan Outgoing_Cell Incoming_Landline Outgoing_Landline Incoming_Cell Chan-mobile Cell Phone Home Phones Bluetooth Adapter TNIC FXO PortFXS Port Phone Service Provider Cell Phone Connection Phone Connection Landline Connection Bluetooth Connection

7. Block Diagram Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions Computer Asterisk Dialplan Outgoing_Cell Incoming_Landline Outgoing_Landline Incoming_Cell Chan-mobile Cell Phone Home Phones Bluetooth Adapter TNIC FXO PortFXS Port Phone Service Provider Cell Phone Connection Phone Connection Landline Connection Bluetooth Connection

8. Block Diagram Outline → Idea → Design Norms → Objectives → Design Process → Obstacles → Progress → Questions Computer Asterisk Dialplan Outgoing_Cell Incoming_Landline Outgoing_Landline Incoming_Cell Chan-mobile Cell Phone Home Phones Bluetooth Adapter TNIC FXO PortFXS Port Phone Service Provider Cell Phone Connection Phone Connection Landline Connection Bluetooth Connection

9. Testing TNIC and Asterisk – Dial Tone Test Dialplan – The “Weasels” Test – Send/Receive Landline Calls – Send/Receive Cell Phone Calls User Interface Test – Add/Remove Phone Prototype Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

10. Screen Shots Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

12. Prototype Barebones Computer – Goal Develop prototype that closely resembles minimum operating criteria for a marketable product – Result Barebones computer using CellSync method and the CellSync Menu text based user interface $232.64 budget cost CellSync Prototype User Interface – Marketable Product Smaller size device Proprietary OS and software No I/O devices $150 cost to consumer Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

13. Cell Phone to Landline system Basic cell phone operations from landline phone Send/Receive calls from landline via cell phone –Text Messaging –Voice Mail –Voice Activation Easy to use –Charge cell phone while in use –Full-Wireless capabilities Replace or co-exist with existing system Stand-Alone Device Team 7→ Outline→ Background→ Idea→ Block Diagram→ Norms → Challenges→ Tasks→ Questions Idea (Oct 21, 2008) (Feasible) (Proof-of-Concept)

14. Conclusion Successful Project – Functional – Educational Lessons Learned – Using available resources – Rely on each other – Segway to entering industry Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

15. Acknowledgments We would like to thank: Gary Draving Bob DeKraker Chuck Holwerda Philip Jasperse David Miller Michelle Krul Professor Emeritus Glen Van Andel Prof. Robert Bossemeyer Prof. David Wunder Family and Friends Outline → Project Definition→ Design Elements→ Design Process→ Block Diagram → Testing→ Prototype → Conclusion → Acknowledgements

16. Questions